Hi katman,
Like I hear Alex Jones, well everything is snooped on the Internet, it is tagged, data are taken via Flash and ActiveX, broken Javascript is used. Anonymous browsing has become a farce, and not only because of governments, but also because of their Overlords. So one should always assume that if one does something on the "public" Internet it is as been uttered "in public", and one can be hold responsible for these utterings.
At least that is my point of view, and one runs risks:
http://www.boston.com/news/local/articles/2009/01/11/is_this_lawman_your_facebook_friend/?s_campaign=8315If you use a computer with Web 2.0 functionality you should always have this at the back of your head - virtual reality equals normal reality.
One can minimize the collateral damage a bit with using Tor and privoxy and using a txt only browser and block all sorts of cookies, Super cookies, (geoloc) ID tags, Web Bugs, and other possibilities to profile you.
But largely your click stream is out of your hands, and Google, Profilers, ISP, RIIA, and all sort of institutions and firms, etc. are using our data, selling our data, etc. It is not an evil force that has decided to do this, it is by our own accord, we all choose to do this,
polonus